75480930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{39937}}^1$

素因数の和:39960

約数の個数: 64

約数和(自身を含む): 230042880

約数和(自身を除く): 154561950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 39937, 79874, 119811, 199685, 239622, 279559, 359433, 399370, 559118, 599055, 718866, 838677, 1078299, 1198110, 1397795, 1677354, 1797165, 2156598, 2516031, 2795590, 3594330, 4193385, 5032062, 5391495, 7548093, 8386770, 10782990, 12580155, 15096186, 25160310, 37740465, 75480930]

約数ペア:

[(1, 75480930), (2, 37740465), (3, 25160310), (5, 15096186), (6, 12580155), (7, 10782990), (9, 8386770), (10, 7548093), (14, 5391495), (15, 5032062), (18, 4193385), (21, 3594330), (27, 2795590), (30, 2516031), (35, 2156598), (42, 1797165), (45, 1677354), (54, 1397795), (63, 1198110), (70, 1078299), (90, 838677), (105, 718866), (126, 599055), (135, 559118), (189, 399370), (210, 359433), (270, 279559), (315, 239622), (378, 199685), (630, 119811), (945, 79874), (1890, 39937)]